| Name | Antithamnion cruciatum (C. Agardh) Nägeli |
| Authorship | (C. Agardh) Nägeli |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Antithamnion Nägeli |
| Contains | Antithamnion cruciatum var. comosum Schiffner Antithamnion cruciatum var. radicans (J. Agardh) Collins |
| Remarks | Created from Taxon Name Import: Antithamnion cruciatum (C. Agardh) Nägeli |
| GUID | urn:lsid:marinespecies.org:taxname:144509 |
| Holdings | 62 Specimens held in the Harvard University Herbaria identified as Antithamnion cruciatum (C. Agardh) Nägeli |
| Identification made in | [no date] (62) |